Pith Number

pith:NWF4RKIN

pith:2015:NWF4RKIN6N57HYZ2BFCCJDWZJC

not attested not anchored not stored refs pending

Two-Dimensional Inversion Asymmetric Topological Insulators in Functionalized III-Bi Bilayers

Binghai Yan, Chengwang Niu, Liangzhi Kou, Thomas Heine, Yandong Ma, Ying Dai

arxiv:1501.07032 v1 · 2015-01-28 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWF4RKIN6N57HYZ2BFCCJDWZJC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:34:24.779834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d8bc8a90df37bf3e33a0944248ed948b67712fd1e724fb6ba6c09f9cb8e4e0b

Aliases

arxiv: 1501.07032 · arxiv_version: 1501.07032v1 · doi: 10.48550/arxiv.1501.07032 · pith_short_12: NWF4RKIN6N57 · pith_short_16: NWF4RKIN6N57HYZ2 · pith_short_8: NWF4RKIN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NWF4RKIN6N57HYZ2BFCCJDWZJC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6d8bc8a90df37bf3e33a0944248ed948b67712fd1e724fb6ba6c09f9cb8e4e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6399b8e9161abed4d64f2e05080a28f514a32b8ec8a76447ddc32a82755656cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-01-28T08:54:23Z",
    "title_canon_sha256": "1636a8faef61d9f153fd69809243c836b82f938cc6e0f9f5f24a20f1e9d7bcbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07032",
    "kind": "arxiv",
    "version": 1
  }
}